staging: comedi: drivers: ni_mio_cs: Removed variables that is never used

Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 9b201e48233eb44b54a99fbf986593f899cfd91b..b1523308ab238c59f80388bd0a6a1ae42ec3b40b 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -163,7 +163,6 @@ static int mio_cs_auto_attach(struct comedi_device *dev,
 {
        struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
        static const struct ni_board_struct *board;
-       struct ni_private *devpriv;
        int ret;
 
        board = ni_getboardtype(dev, link);
@@ -188,8 +187,6 @@ static int mio_cs_auto_attach(struct comedi_device *dev,
        if (ret)
                return ret;
 
-       devpriv = dev->private;
-
        return ni_E_init(dev, 0, 1);
 }